Lac à Léon is a Lake located in Rivière-à-Pierre; Portneuf, Quebec.

• Latitude: 46° 53' 55'' North   (decimal: 46.8986110)
• Longitude: 72° 8' 48'' West   (decimal: -72.1466666)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-à-Pierre; Portneuf
• Atlas of Canada Locator Map: Lac à Léon
• GPS Coordinate Locator Map: Lac à Léon Lat/Long